Hi all, I am configuring a blue.box server with freeswitch. I am tweaking blue.box to add fifo call park. I followed instructions from this wiki page http://wiki.freeswitch.org/wiki/Park_%26_Retrieve .I can park the call but cannot retrieve it. When I dial the same extension where I parked the call (Usually, it is supposed to pick up the parked call), the call is parked in another park slot. Here is my configuration: <extension name="parking_slots"> <condition field="destination_number" expression="^(18[0-2])$" break="on-false"> <action inline="true" application="set" data="slot_count=${fifo(count $1@${domain_name})}"/> <action inline="true" application="set" data="slot_count=${slot_count:-3:2}"/> </condition> <condition field="${slot_count}" expression="^\:0$" break="always"> <action application="unset" data="fifo_chime_list"/> <action application="set" data="fifo_chime_freq=0"/> <action application="fifo" data="${destination_number}@${domain_name} in undef local_stream://moh"/> <anti-action application="fifo" data="${destination_number}@${domain_name} out nowait"/> </condition> </extension> I have found this in the log file: EXECUTE sofia/sipinterface_1/ext@X.X.X.X set(slot_count=180@X.X.X.X:0:*1*:0:0:0) The number 1 is the parking slot number. It changes to the next available parking slot (In this case, number 2) everytime I dial 180. Am i missing something? Thanks for your help! Fred